6 
 
Table 2 - Reading the Error/Warranty LED Status 
 
LED #  LED Color/ Status  Description  Action Required 
LED # 1 
Communication 
RED/ Steady  Low power indication Charge battery 
(#1) GREEN/ 
Flashing 
(#3) RED/ Flashing 
Printer is in RS232 or 
USB mode and Printer 
Buffer is not empty. 
 
Press Feed to clear error. Cycling 
printer power will result in printer 
buffer data loss. 
 
LED # 1 
& 
LED # 3 
 
(#1) BLUE-GREEN 
Flashing* 
(#3) RED/ Flashing 
Printer is in Bluetooth 
mode and Printer Buffer 
is not empty. 
 
Press Feed to clear error. Cycling 
printer power will result in printer 
buffer data loss. 
GREEN 
Momentary flashing 
 RED Flashing 
Printer has discovered 
and is parked on the Q-
Mark 
Advance Q-Mark to tear bar level 
to continue (refer to manual for Q-
Mark commands) 
RED 
Flashing 
    Paper Error  
    Paper Door Open  
    Dip Switch 5 and 7 
are ON 
    Insert paper properly (refer to 
User’s Guide)  
    Close paper door to clear error  
    Place printer in correct mode 
RED 
Steady 
Printer out of paper  Replace roll of paper 
LED # 3 
Magnetic Card 
Reader 
& 
Printer Error 
RED 
Flash Fast 
Print head is hot. Printer 
will stop printing 
Allow print head to cool off: 
restart print temperature 
recommended is 75
o
C 
 
Blue 
Flashing 
Firmware upload via 
serial cable is completed 
successfully 
Cycle printer power to continue